Current conditions at

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7°NLon: 74.8°WElev: 1404ft.

Overcast

51°F

11°C

Humidity 100%
Wind Speed E 9 mph
Barometer 30.28 in (1025.9 mb)
Dewpoint 51°F (11°C)
Visibility 9.00 mi
Wind Chill48°F (9°C)
Last update 24 May 3:56 pm EDT
Extended Forecast for

2 Miles SW Grant Mills NY

  • This Afternoon

    This Afternoon: Cloudy, with a high near 49. Southeast wind around 9 mph, with gusts as high as 20 mph.

    High: 49 °F

    Cloudy

  • Tonight

    Tonight: Showers, with thunderstorms also possible after 5am.  Low around 47. Southeast wind around 6 mph.  Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 47 °F

    Chance
    Showers then
    Showers

  • Memorial Day

    Memorial Day: Showers and possibly a thunderstorm before 10am, then a chance of showers between 10am and 11am.  High near 70. Light and variable wind becoming northwest around 6 mph in the afternoon.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 70 °F

    Showers then
    Mostly Cloudy

  • Monday Night

    Monday Night: Patchy fog before midnight, then patchy fog after 3am.  Otherwise, mostly cloudy, with a low around 48. Calm wind.

    Low: 48 °F

    Patchy Fog

  • Tuesday

    Tuesday: Patchy fog before 7am.  Otherwise, mostly sunny, with a high near 76. Calm wind becoming west around 5 mph in the afternoon.

    High: 76 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 54.

    Low: 54 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 77.

    High: 77 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 51.

    Low: 51 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 66.

    High: 66 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Cloudy, with a high near 49. Southeast wind around 9 mph, with gusts as high as 20 mph.
Tonight
Showers, with thunderstorms also possible after 5am. Low around 47. Southeast wind around 6 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Memorial Day
Showers and possibly a thunderstorm before 10am, then a chance of showers between 10am and 11am. High near 70. Light and variable wind becoming northwest around 6 mph in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday Night
Patchy fog before midnight, then patchy fog after 3am. Otherwise, mostly cloudy, with a low around 48. Calm wind.
Tuesday
Patchy fog before 7am. Otherwise, mostly sunny, with a high near 76. Calm wind becoming west around 5 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 54.
Wednesday
Mostly sunny, with a high near 77.
Wednesday Night
Partly cloudy, with a low around 51.
Thursday
Mostly sunny, with a high near 66.
Thursday Night
Partly cloudy, with a low around 45.
Friday
Mostly sunny, with a high near 65.
Friday Night
Partly cloudy, with a low around 44.
Saturday
Mostly sunny, with a high near 64.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Grant Mills NY
 42.06°N 74.71°W (Elev. 2201 ft)
2:30 pm EDT May 24, 2026
4pm EDT May 24, 2026-6pm EDT May 30, 2026
 
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Additional Resources

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Hourly Weather Forecast

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